Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 3 4 1 7 2
- A = 20, B = 5, C = 4 → the smallest is ____
- A = 18, B = 4, C = 1 → the smallest is ____
- A = 14, B = 10, C = 6 → the smallest is ____
- A = 16, B = 13, C = 4 → the smallest is ____
- Which one does not belong? 10 2 11 9 5
- Which one does not belong? 4 12 7 6 10
- A = 18, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 5 10 2 7 11
- Which one does not belong? 11 9 8 10 4
- Which one does not belong? 2 11 5 8 7
- Which one does not belong? 5 4 8 9 3
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 3 10 6 11
- A = 6, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 12 6 1 11 8
- Which one does not belong? 7 2 11 9 5
- Which one does not belong? 6 11 8 2 5
- A = 9, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 9 12 3 5 7